Table 1 Demographic and Clinical Characterizations among Study Cohorts
From: A functional genomic model for predicting prognosis in idiopathic pulmonary fibrosis
Characteristic | Training cohort (n = 45) | UCV cohort (n = 21) | UPV cohort (n = 75) | p-value |
|---|---|---|---|---|
Age, mean (±SD) | 67.1 (8.2) | 68.9 (8.2) | 68.5 (7.8) | 0.48 |
Male gender, n (%) | 40 (90) | 15 (71.4) | 52 (69.3) | 0.05 |
White race, n (%) | 37 (82.2) | 18 (81.8) | 73 (97.3) | 0.004 |
Follow-up months, mean (±SD) | 18.8 (11.9) | 43.8 (29.4) | 23.5 (12.7) | <0.001 |
Months to death, mean (±SD) | 12.7 (10.9) | 26.8 (20.1) | 14.2 (10.6) | 0.02 |
FVC % predicted, mean (±SD) | 60.6 (14.3) | 64.7 (12.7) | 65.4 (16.7) | 0.25 |
DLCO % predicted, mean (±SD) | 43.4 (17.7) | 43.2 (15.6) | 48.9 (18.6) | 0.19 |
CPI, mean (±SD) | 55.6 (13) | 54.7 (10.7) | 50.7 (13.7) | 0.11 |
Lung transplantation, n (%) | 1 (2.2) | 2 (9.5) | 15 (20) | 0.009 |